Implementation of Rubik's Cube Algorithm and Rivest-Shamir-Adleman (RSA) Algorithm on Iris Digital Image Security
Muhammad Khudzaifah, Siti Habibatul Ma’rifah, Hisyam Fahmi · Advances in engineering research/Advances in Engineering Research · 2023
Technological developments, especially smartphones, have led to an authentication process that must be developed.One of them is the use of the iris in the authentication process.The use of the iris can increase security in the authentication process because the structure of the iris is unique and differs from individual to individual.Authentication requires encryption and decryption processes to secure data.This research uses Rubik's Cube algorithm and the Rivest-Shamir-Adleman (RSA) algorithm.This study aimed to obtain the accuracy and time efficiency results used in the encryption and decryption process.In this study, the encryption process was carried out using Rubik's Cube algorithm, followed by encryption using the RSA algorithm.In the decryption process, it was obtained using the RSA algorithm, then continued with the decryption using the Rubik's Cube algorithm.The experimental results indicate that the encrypted image results differ from the initial image.With the results, the average Structural Similarity Index Metrics (SSIM) is 0,01, and the average Mean Square Error (MSE) is 37620,59.Furthermore, evaluations of the encryption and decryption process time were also carried out using the RSA public key (197,403) and RSA private key (53,403).The maximum iteration of Rubik's Cube algorithm was 1.In the encryption process, the average time was 0,796 s, and the decryption process obtained an average time of 0,652 s.This study has brought new procedures for securing digital images that can be developed in further studies.